—How many times he NanChong?—Twice.A. has gone to B. has bee to C. has been in

问题补充：

—How many times he NanChong?—Twice.

A. has, gone to B. has, bee to C. has ,been in

答案：

解析：have gone to去了某地还没回来，have been to 去过某地回来了，句意：你去过南充几次了，两次。根据语境去了又回来了，故选B。